| <html> |
| <head> |
| <style> |
| div { |
| box-orient: vertical; |
| -moz-box-orient: vertical; |
| -webkit-box-orient: vertical; |
| display: -moz-box; |
| display: -webkit-box; |
| display: box; |
| background-color: blue; |
| width: 100px; |
| height: 100px; |
| } |
| |
| .first { |
| visibility: collapse; |
| -moz-box-flex: 1; |
| -webkit-box-flex: 1; |
| box-flex: 1; |
| background-color: red; |
| width: 50px; |
| height: 100px; |
| } |
| |
| .second { |
| background-color: green; |
| -moz-box-flex: 1; |
| -webkit-box-flex: 1; |
| box-flex: 1; |
| width: 50px; |
| height: 100px; |
| } |
| |
| </style> |
| </head> |
| <body> |
| <!-- |
| If used on elements other than rows, row groups, columns, or column groups, collapse has the same meaning as hidden. |
| https://drafts.csswg.org/css2/#visibility |
| --> |
| <div> |
| <div class="first"></div> |
| <div class="second"></div> |
| </div> |
| </body> |
| </html> |
